13132197 has 12 divisors (see below), whose sum is σ = 20428044. Its totient is φ = 8081280.

The previous prime is 13132193. The next prime is 13132219. The reversal of 13132197 is 79123131.

It can be written as a sum of positive squares in 2 ways, for example, as 8946081 + 4186116 = 2991^2 + 2046^2 .

It is not a de Polignac number, because 13132197 - 2² = 13132193 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13132197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13132193) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56004 + ... + 56237.

It is an arithmetic number, because the mean of its divisors is an integer number (1702337).

Almost surely, 2^13132197 is an apocalyptic number.

It is an amenable number.

13132197 is a deficient number, since it is larger than the sum of its proper divisors (7295847).

13132197 is a wasteful number, since it uses less digits than its factorization.

13132197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112260 (or 112257 counting only the distinct ones).

The product of its digits is 1134, while the sum is 27.

The square root of 13132197 is about 3623.8373307862. The cubic root of 13132197 is about 235.9278063675.

The spelling of 13132197 in words is "thirteen million, one hundred thirty-two thousand, one hundred ninety-seven".